1 EXHIBIT 12(a) THE CHASE MANHATTAN CORPORATION COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (IN MILLIONS, EXCEPT RATIOS) Nine Months Ended September 30, 1999 EXCLUDING INTEREST ON DEPOSITS Income before income taxes $ 5,790 -------------- Fixed charges: Interest expense 3,571 One third of rents, net of income from subleases (a) 106 -------------- Total fixed charges 3,677 -------------- Less: Equity in undistributed income of affiliates (66) -------------- Earnings before taxes and fixed charges, excluding capitalized interest $ 9,401 ============== Fixed charges, as above $ 3,677 ============== Ratio of earnings to fixed charges 2.56 ============== INCLUDING INTEREST ON DEPOSITS Fixed charges, as above $ 3,677 Add: Interest on deposits 4,806 -------------- Total fixed charges and interest on deposits $ 8,483 ============== Earnings before taxes and fixed charges, excluding capitalized interest, as above $ 9,401 Add: Interest on deposits 4,806 -------------- Total earnings before taxes, fixed charges, and interest on deposits $ 14,207 ============== fpRatio of earnings to fixed charges 1.67 ============== - -------------------------------------------------------------------------------- (a) The proportion deemed representative of the interest factor. -47-